The materials that are used to build structures vary. It depends on where you are. but the main materials consist of metal, concreat and wood. a barn for example is made of wood and the wood holds up the building. it also depends on how long you wont the structure to last and how stabel you wont it to be.
they used it to build structures and statues
The material used to build it was wood
The main material was limestone.
a material used to build?
The material used to build the bridge was wood and steel
The Hopi used both adobe and stone to build their homes with.
The main construction material used at Skara Brae was stone, specifically a type of sandstone found locally called flagstone. This was readily available on the island and was used to build the walls, houses, and structures at the site.
Wood is commonly used for constructing board and batten structures.
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They are all commonly used to build structures or create crafts. Nails are used to fasten materials together, clay can be molded into shapes for construction or art, and straws can be used as a building material in certain scenarios.
Pyramids. Answered by Talmon. =]
the arch